Red sprites seen above the Himalayas reveal powerful storms, rare upper-atmosphere events, and atmospheric mysteries ...

Have you ever heard of—or even seen—red lightning? These are not animated characters but real atmospheric phenomena known as ...

The photo, titled Cosmic Fireworks, won the Skyscapes category of the 2023 Astronomy Photographer of the Year competition, ...

These eye-catching phenomena have long puzzled skygazers and scientists—until two amateur astronomers made a very serendipitous discovery.

They look like glowing red jellyfish in the sky. Now, imagine seeing these rare lights over the tallest mountains on ...